Product information: 

Capacity: 20-35L
Bag internal structure: sandwich zipper bag
Opening method: zipper
Material: Polyester
Style: European and American
Lining texture: polyester
Outer bag type: inner patch pocket
Color: A: B1008 white skull, B: B1009 gray skull, C: B1010 golden skull, D: A1011 crown skull, E: A1012DJ skull